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aaef169d TTN |
1 | # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 2000, 2001, |
2 | # 2004, 2005, 2006 Free Software Foundation, Inc. | |
e3efab9c GM |
3 | # |
4 | # This file is part of GNU Emacs. | |
5 | # | |
6 | # GNU Emacs is free software; you can redistribute it and/or modify | |
7 | # it under the terms of the GNU General Public License as published by | |
8 | # the Free Software Foundation; either version 2, or (at your option) | |
9 | # any later version. | |
10 | # | |
11 | # GNU Emacs is distributed in the hope that it will be useful, | |
12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | # GNU General Public License for more details. | |
15 | # | |
16 | # You should have received a copy of the GNU General Public License | |
17 | # along with GNU Emacs; see the file COPYING. If not, write to the | |
4fc5845f LK |
18 | # Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
19 | # Boston, MA 02110-1301, USA. | |
e3efab9c | 20 | |
7faa0236 RS |
21 | # Force loading of symbols, enough to give us gdb_valbits etc. |
22 | set main | |
23 | ||
39d10e52 RS |
24 | # Find lwlib source files too. |
25 | dir ../lwlib | |
892d8fcd | 26 | #dir /gd/gnu/lesstif-0.89.9/lib/Xm |
39d10e52 | 27 | |
056515d8 KH |
28 | # Don't enter GDB when user types C-g to quit. |
29 | # This has one unfortunate effect: you can't type C-c | |
30 | # at the GDB to stop Emacs, when using X. | |
31 | # However, C-z works just as well in that case. | |
8175bfa9 | 32 | handle 2 noprint pass |
056515d8 | 33 | |
19b9d1de NR |
34 | # Make it work like SIGINT normally does. |
35 | handle SIGTSTP nopass | |
36 | ||
3266f62b GM |
37 | # Don't pass SIGALRM to Emacs. This makes problems when |
38 | # debugging. | |
39 | handle SIGALRM ignore | |
40 | ||
0e73312b | 41 | # $valmask and $tagmask are mask values set up by the xreload macro below. |
329aa188 | 42 | |
0e73312b RS |
43 | # Use $bugfix so that the value isn't a constant. |
44 | # Using a constant runs into GDB bugs sometimes. | |
329aa188 | 45 | define xgetptr |
0e73312b RS |
46 | set $bugfix = $arg0 |
47 | set $ptr = (gdb_use_union ? $bugfix.u.val : $bugfix & $valmask) | gdb_data_seg_bits | |
329aa188 SM |
48 | end |
49 | ||
50 | define xgetint | |
0e73312b RS |
51 | set $bugfix = $arg0 |
52 | set $int = gdb_use_union ? $bugfix.s.val : (gdb_use_lsb ? $bugfix : $bugfix << gdb_gctypebits) >> gdb_gctypebits | |
329aa188 SM |
53 | end |
54 | ||
55 | define xgettype | |
0e73312b RS |
56 | set $bugfix = $arg0 |
57 | set $type = gdb_use_union ? $bugfix.s.type : (enum Lisp_Type) (gdb_use_lsb ? $bugfix & $tagmask : $bugfix >> gdb_valbits) | |
329aa188 | 58 | end |
b74f15c6 | 59 | |
a6ffc6a2 | 60 | # Set up something to print out s-expressions. |
4fccedb5 EZ |
61 | # We save and restore print_output_debug_flag to prevent the w32 port |
62 | # from calling OutputDebugString, which causes GDB to display each | |
63 | # character twice (yuk!). | |
a6ffc6a2 | 64 | define pr |
4fccedb5 EZ |
65 | set $output_debug = print_output_debug_flag |
66 | set print_output_debug_flag = 0 | |
329aa188 | 67 | set debug_print ($) |
4fccedb5 | 68 | set print_output_debug_flag = $output_debug |
a6ffc6a2 | 69 | end |
a6ffc6a2 JB |
70 | document pr |
71 | Print the emacs s-expression which is $. | |
72 | Works only when an inferior emacs is executing. | |
73 | end | |
74 | ||
6c5d0c52 KS |
75 | # Print out s-expressions |
76 | define pp | |
77 | set $tmp = $arg0 | |
4fccedb5 EZ |
78 | set $output_debug = print_output_debug_flag |
79 | set print_output_debug_flag = 0 | |
1609a963 | 80 | set safe_debug_print ($tmp) |
4fccedb5 | 81 | set print_output_debug_flag = $output_debug |
6c5d0c52 KS |
82 | end |
83 | document pp | |
84 | Print the argument as an emacs s-expression | |
85 | Works only when an inferior emacs is executing. | |
86 | end | |
87 | ||
8a386286 NR |
88 | # Print out s-expressions from tool bar |
89 | define pp1 | |
90 | set $tmp = $arg0 | |
4fccedb5 EZ |
91 | set $output_debug = print_output_debug_flag |
92 | set print_output_debug_flag = 0 | |
1609a963 | 93 | set safe_debug_print ($tmp) |
4fccedb5 | 94 | set print_output_debug_flag = $output_debug |
8a386286 NR |
95 | end |
96 | document pp1 | |
5cd35d2c | 97 | Print the argument as an emacs s-expression. |
8a386286 NR |
98 | Works only when an inferior emacs is executing. |
99 | For use on tool bar when debugging in Emacs | |
100 | where the variable name would not otherwise | |
101 | be recorded in the GUD buffer. | |
102 | end | |
103 | ||
1609a963 KS |
104 | # Print value of lisp variable |
105 | define pv | |
106 | set $tmp = "$arg0" | |
4fccedb5 EZ |
107 | set $output_debug = print_output_debug_flag |
108 | set print_output_debug_flag = 0 | |
1609a963 | 109 | set safe_debug_print ( find_symbol_value (intern ($tmp))) |
4fccedb5 | 110 | set print_output_debug_flag = $output_debug |
1609a963 KS |
111 | end |
112 | document pv | |
113 | Print the value of the lisp variable given as argument. | |
114 | Works only when an inferior emacs is executing. | |
115 | end | |
116 | ||
117 | # Print value of lisp variable | |
118 | define pv1 | |
119 | set $tmp = "$arg0" | |
4fccedb5 EZ |
120 | set $output_debug = print_output_debug_flag |
121 | set print_output_debug_flag = 0 | |
1609a963 | 122 | set safe_debug_print (find_symbol_value (intern ($tmp))) |
4fccedb5 | 123 | set print_output_debug_flag = $output_debug |
1609a963 KS |
124 | end |
125 | document pv1 | |
126 | Print the value of the lisp variable given as argument. | |
127 | Works only when an inferior emacs is executing. | |
5cd35d2c NR |
128 | For use when debugging in Emacs where the variable |
129 | name would not otherwise be recorded in the GUD buffer. | |
1609a963 KS |
130 | end |
131 | ||
decf4020 KS |
132 | # Print out current buffer point and boundaries |
133 | define ppt | |
134 | set $b = current_buffer | |
135 | set $t = $b->text | |
136 | printf "BUF PT: %d", $b->pt | |
137 | if ($b->pt != $b->pt_byte) | |
138 | printf "[%d]", $b->pt_byte | |
139 | end | |
140 | printf " of 1..%d", $t->z | |
141 | if ($t->z != $t->z_byte) | |
142 | printf "[%d]", $t->z_byte | |
143 | end | |
144 | if ($b->begv != 1 || $b->zv != $t->z) | |
145 | printf " NARROW=%d..%d", $b->begv, $b->zv | |
146 | if ($b->begv != $b->begv_byte || $b->zv != $b->zv_byte) | |
147 | printf " [%d..%d]", $b->begv_byte, $b->zv_byte | |
148 | end | |
149 | end | |
150 | printf " GAP: %d", $t->gpt | |
151 | if ($t->gpt != $t->gpt_byte) | |
152 | printf "[%d]", $t->gpt_byte | |
153 | end | |
154 | printf " SZ=%d\n", $t->gap_size | |
155 | end | |
156 | document ppt | |
157 | Print point, beg, end, narrow, and gap for current buffer. | |
158 | end | |
159 | ||
afca296c KS |
160 | # Print out iterator given as first arg |
161 | define pitx | |
162 | set $it = $arg0 | |
163 | printf "cur=%d", $it->current.pos.charpos | |
164 | if ($it->current.pos.charpos != $it->current.pos.bytepos) | |
165 | printf "[%d]", $it->current.pos.bytepos | |
166 | end | |
167 | printf " start=%d", $it->start.pos.charpos | |
168 | if ($it->start.pos.charpos != $it->start.pos.bytepos) | |
169 | printf "[%d]", $it->start.pos.bytepos | |
170 | end | |
2fde1500 KS |
171 | printf " end=%d", $it->end_charpos |
172 | printf " stop=%d", $it->stop_charpos | |
173 | printf " face=%d", $it->face_id | |
174 | if ($it->multibyte_p) | |
175 | printf " MB" | |
176 | end | |
177 | if ($it->header_line_p) | |
178 | printf " HL" | |
179 | end | |
180 | if ($it->n_overlay_strings > 0) | |
338fa84a | 181 | printf " nov=%d", $it->n_overlay_strings |
2fde1500 KS |
182 | end |
183 | if ($it->sp != 0) | |
184 | printf " sp=%d", $it->sp | |
185 | end | |
afca296c KS |
186 | if ($it->what == IT_CHARACTER) |
187 | if ($it->len == 1 && $it->c >= ' ' && it->c < 255) | |
501b66fa | 188 | printf " ch='%c'", $it->c |
afca296c | 189 | else |
501b66fa | 190 | printf " ch=[%d,%d]", $it->c, $it->len |
2fde1500 KS |
191 | end |
192 | else | |
193 | if ($it->what == IT_IMAGE) | |
501b66fa | 194 | printf " IMAGE=%d", $it->image_id |
2fde1500 | 195 | else |
501b66fa | 196 | printf " " |
2fde1500 | 197 | output $it->what |
afca296c KS |
198 | end |
199 | end | |
2fde1500 KS |
200 | if ($it->method != GET_FROM_BUFFER) |
201 | printf " next=" | |
202 | output $it->method | |
501b66fa KS |
203 | if ($it->method == GET_FROM_STRING) |
204 | printf "[%d]", $it->current.string_pos.charpos | |
205 | end | |
2fde1500 | 206 | end |
afca296c | 207 | printf "\n" |
2fde1500 KS |
208 | if ($it->region_beg_charpos >= 0) |
209 | printf "reg=%d-%d ", $it->region_beg_charpos, $it->region_end_charpos | |
210 | end | |
afca296c KS |
211 | printf "vpos=%d hpos=%d", $it->vpos, $it->hpos, |
212 | printf " y=%d lvy=%d", $it->current_y, $it->last_visible_y | |
2fde1500 | 213 | printf " x=%d vx=%d-%d", $it->current_x, $it->first_visible_x, $it->last_visible_x |
afca296c KS |
214 | printf " a+d=%d+%d=%d", $it->ascent, $it->descent, $it->ascent+$it->descent |
215 | printf " max=%d+%d=%d", $it->max_ascent, $it->max_descent, $it->max_ascent+$it->max_descent | |
216 | printf "\n" | |
217 | end | |
218 | document pitx | |
219 | Pretty print a display iterator. | |
220 | Take one arg, an iterator object or pointer. | |
221 | end | |
222 | ||
223 | define pit | |
224 | pitx it | |
225 | end | |
226 | document pit | |
227 | Pretty print the display iterator it. | |
228 | end | |
229 | ||
230 | define prowx | |
231 | set $row = $arg0 | |
232 | printf "y=%d x=%d pwid=%d", $row->y, $row->x, $row->pixel_width | |
233 | printf " a+d=%d+%d=%d", $row->ascent, $row->height-$row->ascent, $row->height | |
234 | printf " phys=%d+%d=%d", $row->phys_ascent, $row->phys_height-$row->phys_ascent, $row->phys_height | |
235 | printf " vis=%d", $row->visible_height | |
236 | printf " L=%d T=%d R=%d", $row->used[0], $row->used[1], $row->used[2] | |
237 | printf "\n" | |
238 | printf "start=%d end=%d", $row->start.pos.charpos, $row->end.pos.charpos | |
239 | if ($row->enabled_p) | |
240 | printf " ENA" | |
241 | end | |
242 | if ($row->displays_text_p) | |
243 | printf " DISP" | |
244 | end | |
245 | if ($row->mode_line_p) | |
246 | printf " MODEL" | |
247 | end | |
248 | if ($row->continued_p) | |
249 | printf " CONT" | |
250 | end | |
251 | if ($row-> truncated_on_left_p) | |
252 | printf " TRUNC:L" | |
253 | end | |
254 | if ($row-> truncated_on_right_p) | |
255 | printf " TRUNC:R" | |
256 | end | |
257 | if ($row->starts_in_middle_of_char_p) | |
258 | printf " STARTMID" | |
259 | end | |
260 | if ($row->ends_in_middle_of_char_p) | |
261 | printf " ENDMID" | |
262 | end | |
263 | if ($row->ends_in_newline_from_string_p) | |
264 | printf " ENDNLFS" | |
265 | end | |
266 | if ($row->ends_at_zv_p) | |
267 | printf " ENDZV" | |
268 | end | |
269 | if ($row->overlapped_p) | |
270 | printf " OLAPD" | |
271 | end | |
272 | if ($row->overlapping_p) | |
273 | printf " OLAPNG" | |
274 | end | |
275 | printf "\n" | |
276 | end | |
277 | document prowx | |
278 | Pretty print information about glyph_row. | |
279 | Takes one argument, a row object or pointer. | |
280 | end | |
281 | ||
282 | define prow | |
283 | prowx row | |
284 | end | |
285 | document prow | |
286 | Pretty print information about glyph_row in row. | |
287 | end | |
288 | ||
289 | ||
290 | define pcursorx | |
291 | set $cp = $arg0 | |
292 | printf "y=%d x=%d vpos=%d hpos=%d", $cp->y, $cp->x, $cp->vpos, $cp->hpos | |
293 | end | |
294 | document pcursorx | |
295 | Pretty print a window cursor | |
296 | end | |
297 | ||
298 | define pcursor | |
299 | printf "output: " | |
300 | pcursorx output_cursor | |
301 | printf "\n" | |
302 | end | |
303 | document pcursor | |
304 | Pretty print the output_cursor | |
305 | end | |
306 | ||
307 | define pwinx | |
308 | set $w = $arg0 | |
309 | xgetint $w->sequence_number | |
310 | if ($w->mini_p != Qnil) | |
311 | printf "Mini " | |
312 | end | |
313 | printf "Window %d ", $int | |
314 | xgetptr $w->buffer | |
315 | set $tem = (struct buffer *) $ptr | |
316 | xgetptr $tem->name | |
317 | printf "%s", ((struct Lisp_String *) $ptr)->data | |
318 | printf "\n" | |
319 | xgetptr $w->start | |
320 | set $tem = (struct Lisp_Marker *) $ptr | |
321 | printf "start=%d end:", $tem->charpos | |
322 | if ($w->window_end_valid != Qnil) | |
323 | xgetint $w->window_end_pos | |
324 | printf "pos=%d", $int | |
325 | xgetint $w->window_end_vpos | |
326 | printf " vpos=%d", $int | |
327 | else | |
328 | printf "invalid" | |
329 | end | |
330 | printf " vscroll=%d", $w->vscroll | |
331 | if ($w->force_start != Qnil) | |
332 | printf " FORCE_START" | |
333 | end | |
334 | if ($w->must_be_updated_p) | |
335 | printf " MUST_UPD" | |
336 | end | |
337 | printf "\n" | |
338 | printf "cursor: " | |
339 | pcursorx $w->cursor | |
340 | printf " phys: " | |
341 | pcursorx $w->phys_cursor | |
342 | if ($w->phys_cursor_on_p) | |
343 | printf " ON" | |
344 | else | |
345 | printf " OFF" | |
346 | end | |
347 | printf " blk=" | |
348 | if ($w->last_cursor_off_p != $w->cursor_off_p) | |
349 | if ($w->last_cursor_off_p) | |
350 | printf "ON->" | |
351 | else | |
352 | printf "OFF->" | |
353 | end | |
354 | end | |
355 | if ($w->cursor_off_p) | |
356 | printf "ON" | |
357 | else | |
358 | printf "OFF" | |
359 | end | |
360 | printf "\n" | |
361 | end | |
362 | document pwinx | |
363 | Pretty print a window structure. | |
364 | Takes one argument, a pointer to a window structure | |
365 | end | |
366 | ||
367 | define pwin | |
368 | pwinx w | |
369 | end | |
370 | document pwin | |
371 | Pretty print window structure w. | |
372 | end | |
373 | ||
374 | ||
a6ffc6a2 | 375 | define xtype |
329aa188 SM |
376 | xgettype $ |
377 | output $type | |
378 | echo \n | |
379 | if $type == Lisp_Misc | |
380 | xmisctype | |
381 | else | |
382 | if $type == Lisp_Vectorlike | |
383 | xvectype | |
384 | end | |
385 | end | |
a6ffc6a2 | 386 | end |
e065a56e | 387 | document xtype |
ba1e23bf | 388 | Print the type of $, assuming it is an Emacs Lisp value. |
3fe8bda5 | 389 | If the first type printed is Lisp_Vector or Lisp_Misc, |
329aa188 | 390 | a second line gives the more precise type. |
3fe8bda5 RS |
391 | end |
392 | ||
393 | define xvectype | |
329aa188 SM |
394 | xgetptr $ |
395 | set $size = ((struct Lisp_Vector *) $ptr)->size | |
fc80da24 | 396 | output ($size & PVEC_FLAG) ? (enum pvec_type) ($size & PVEC_TYPE_MASK) : $size & ~gdb_array_mark_flag |
329aa188 | 397 | echo \n |
3fe8bda5 RS |
398 | end |
399 | document xvectype | |
329aa188 | 400 | Print the size or vector subtype of $, assuming it is a vector or pseudovector. |
3fe8bda5 RS |
401 | end |
402 | ||
403 | define xmisctype | |
329aa188 SM |
404 | xgetptr $ |
405 | output (enum Lisp_Misc_Type) (((struct Lisp_Free *) $ptr)->type) | |
406 | echo \n | |
3fe8bda5 RS |
407 | end |
408 | document xmisctype | |
409 | Print the specific type of $, assuming it is some misc type. | |
e065a56e | 410 | end |
a6ffc6a2 JB |
411 | |
412 | define xint | |
329aa188 SM |
413 | xgetint $ |
414 | print $int | |
a6ffc6a2 | 415 | end |
e065a56e | 416 | document xint |
ba1e23bf | 417 | Print $, assuming it is an Emacs Lisp integer. This gets the sign right. |
e065a56e | 418 | end |
a6ffc6a2 JB |
419 | |
420 | define xptr | |
329aa188 SM |
421 | xgetptr $ |
422 | print (void *) $ptr | |
a6ffc6a2 | 423 | end |
e065a56e | 424 | document xptr |
ba1e23bf | 425 | Print the pointer portion of $, assuming it is an Emacs Lisp value. |
e065a56e | 426 | end |
a6ffc6a2 | 427 | |
a6ffc6a2 | 428 | define xmarker |
329aa188 SM |
429 | xgetptr $ |
430 | print (struct Lisp_Marker *) $ptr | |
a6ffc6a2 | 431 | end |
e065a56e | 432 | document xmarker |
ba1e23bf | 433 | Print $ as a marker pointer, assuming it is an Emacs Lisp marker value. |
e065a56e | 434 | end |
a6ffc6a2 | 435 | |
a6a3acf0 | 436 | define xoverlay |
329aa188 SM |
437 | xgetptr $ |
438 | print (struct Lisp_Overlay *) $ptr | |
a6a3acf0 KH |
439 | end |
440 | document xoverlay | |
441 | Print $ as a overlay pointer, assuming it is an Emacs Lisp overlay value. | |
442 | end | |
443 | ||
444 | define xmiscfree | |
329aa188 SM |
445 | xgetptr $ |
446 | print (struct Lisp_Free *) $ptr | |
a6a3acf0 KH |
447 | end |
448 | document xmiscfree | |
449 | Print $ as a misc free-cell pointer, assuming it is an Emacs Lisp Misc value. | |
450 | end | |
451 | ||
452 | define xintfwd | |
329aa188 SM |
453 | xgetptr $ |
454 | print (struct Lisp_Intfwd *) $ptr | |
a6a3acf0 KH |
455 | end |
456 | document xintfwd | |
457 | Print $ as an integer forwarding pointer, assuming it is an Emacs Lisp Misc value. | |
458 | end | |
459 | ||
460 | define xboolfwd | |
329aa188 SM |
461 | xgetptr $ |
462 | print (struct Lisp_Boolfwd *) $ptr | |
a6a3acf0 KH |
463 | end |
464 | document xboolfwd | |
465 | Print $ as a boolean forwarding pointer, assuming it is an Emacs Lisp Misc value. | |
466 | end | |
467 | ||
468 | define xobjfwd | |
329aa188 SM |
469 | xgetptr $ |
470 | print (struct Lisp_Objfwd *) $ptr | |
a6a3acf0 KH |
471 | end |
472 | document xobjfwd | |
473 | Print $ as an object forwarding pointer, assuming it is an Emacs Lisp Misc value. | |
474 | end | |
475 | ||
029c56f6 | 476 | define xbufobjfwd |
329aa188 SM |
477 | xgetptr $ |
478 | print (struct Lisp_Buffer_Objfwd *) $ptr | |
a6a3acf0 | 479 | end |
029c56f6 | 480 | document xbufobjfwd |
a6a3acf0 KH |
481 | Print $ as a buffer-local object forwarding pointer, assuming it is an Emacs Lisp Misc value. |
482 | end | |
483 | ||
a0371857 | 484 | define xkbobjfwd |
329aa188 SM |
485 | xgetptr $ |
486 | print (struct Lisp_Kboard_Objfwd *) $ptr | |
cd39e946 | 487 | end |
a0371857 KH |
488 | document xkbobjfwd |
489 | Print $ as a kboard-local object forwarding pointer, assuming it is an Emacs Lisp Misc value. | |
cd39e946 KH |
490 | end |
491 | ||
029c56f6 | 492 | define xbuflocal |
329aa188 SM |
493 | xgetptr $ |
494 | print (struct Lisp_Buffer_Local_Value *) $ptr | |
a6a3acf0 | 495 | end |
029c56f6 | 496 | document xbuflocal |
a6a3acf0 KH |
497 | Print $ as a buffer-local-value pointer, assuming it is an Emacs Lisp Misc value. |
498 | end | |
499 | ||
a6ffc6a2 | 500 | define xsymbol |
cfcde636 KS |
501 | set $sym = $ |
502 | xgetptr $sym | |
329aa188 | 503 | print (struct Lisp_Symbol *) $ptr |
cfcde636 | 504 | xprintsym $sym |
329aa188 | 505 | echo \n |
a6ffc6a2 | 506 | end |
e065a56e JB |
507 | document xsymbol |
508 | Print the name and address of the symbol $. | |
ba1e23bf | 509 | This command assumes that $ is an Emacs Lisp symbol value. |
e065a56e | 510 | end |
a6ffc6a2 JB |
511 | |
512 | define xstring | |
329aa188 SM |
513 | xgetptr $ |
514 | print (struct Lisp_String *) $ptr | |
0001e968 | 515 | xprintstr $ |
329aa188 | 516 | echo \n |
a6ffc6a2 | 517 | end |
a6ffc6a2 | 518 | document xstring |
e065a56e | 519 | Print the contents and address of the string $. |
ba1e23bf | 520 | This command assumes that $ is an Emacs Lisp string value. |
a6ffc6a2 JB |
521 | end |
522 | ||
523 | define xvector | |
329aa188 SM |
524 | xgetptr $ |
525 | print (struct Lisp_Vector *) $ptr | |
fc80da24 | 526 | output ($->size > 50) ? 0 : ($->contents[0])@($->size & ~gdb_array_mark_flag) |
ef15f270 | 527 | echo \n |
a6ffc6a2 | 528 | end |
a6ffc6a2 | 529 | document xvector |
e065a56e | 530 | Print the contents and address of the vector $. |
ba1e23bf | 531 | This command assumes that $ is an Emacs Lisp vector value. |
a6ffc6a2 JB |
532 | end |
533 | ||
14a8902a | 534 | define xprocess |
329aa188 SM |
535 | xgetptr $ |
536 | print (struct Lisp_Process *) $ptr | |
537 | output *$ | |
538 | echo \n | |
14a8902a RS |
539 | end |
540 | document xprocess | |
541 | Print the address of the struct Lisp_process which the Lisp_Object $ points to. | |
542 | end | |
543 | ||
ec558adc | 544 | define xframe |
329aa188 SM |
545 | xgetptr $ |
546 | print (struct frame *) $ptr | |
a6ffc6a2 | 547 | end |
ec558adc | 548 | document xframe |
ba1e23bf | 549 | Print $ as a frame pointer, assuming it is an Emacs Lisp frame value. |
e065a56e | 550 | end |
a6ffc6a2 | 551 | |
14a8902a | 552 | define xcompiled |
329aa188 SM |
553 | xgetptr $ |
554 | print (struct Lisp_Vector *) $ptr | |
555 | output ($->contents[0])@($->size & 0xff) | |
14a8902a RS |
556 | end |
557 | document xcompiled | |
558 | Print $ as a compiled function pointer, assuming it is an Emacs Lisp compiled value. | |
559 | end | |
560 | ||
561 | define xwindow | |
329aa188 SM |
562 | xgetptr $ |
563 | print (struct window *) $ptr | |
25d34643 RS |
564 | set $window = (struct window *) $ptr |
565 | xgetint $window->total_cols | |
566 | set $width=$int | |
567 | xgetint $window->total_lines | |
568 | set $height=$int | |
569 | xgetint $window->left_col | |
570 | set $left=$int | |
571 | xgetint $window->top_line | |
572 | set $top=$int | |
573 | printf "%dx%d+%d+%d\n", $width, $height, $left, $top | |
14a8902a RS |
574 | end |
575 | document xwindow | |
576 | Print $ as a window pointer, assuming it is an Emacs Lisp window value. | |
577 | Print the window's position as "WIDTHxHEIGHT+LEFT+TOP". | |
578 | end | |
579 | ||
029c56f6 | 580 | define xwinconfig |
329aa188 SM |
581 | xgetptr $ |
582 | print (struct save_window_data *) $ptr | |
a6a3acf0 | 583 | end |
029c56f6 | 584 | document xwinconfig |
a6a3acf0 KH |
585 | Print $ as a window configuration pointer, assuming it is an Emacs Lisp window configuration value. |
586 | end | |
587 | ||
14a8902a | 588 | define xsubr |
329aa188 SM |
589 | xgetptr $ |
590 | print (struct Lisp_Subr *) $ptr | |
591 | output *$ | |
592 | echo \n | |
a6a3acf0 | 593 | end |
14a8902a RS |
594 | document xsubr |
595 | Print the address of the subr which the Lisp_Object $ points to. | |
596 | end | |
597 | ||
598 | define xchartable | |
329aa188 SM |
599 | xgetptr $ |
600 | print (struct Lisp_Char_Table *) $ptr | |
601 | printf "Purpose: " | |
602 | xprintsym $->purpose | |
603 | printf " %d extra slots", ($->size & 0x1ff) - 388 | |
604 | echo \n | |
14a8902a RS |
605 | end |
606 | document xchartable | |
607 | Print the address of the char-table $, and its purpose. | |
608 | This command assumes that $ is an Emacs Lisp char-table value. | |
609 | end | |
610 | ||
611 | define xboolvector | |
329aa188 SM |
612 | xgetptr $ |
613 | print (struct Lisp_Bool_Vector *) $ptr | |
fc80da24 | 614 | output ($->size > 256) ? 0 : ($->data[0])@((($->size & ~gdb_array_mark_flag) + 7)/ 8) |
329aa188 | 615 | echo \n |
14a8902a RS |
616 | end |
617 | document xboolvector | |
618 | Print the contents and address of the bool-vector $. | |
619 | This command assumes that $ is an Emacs Lisp bool-vector value. | |
620 | end | |
621 | ||
622 | define xbuffer | |
329aa188 SM |
623 | xgetptr $ |
624 | print (struct buffer *) $ptr | |
625 | xgetptr $->name | |
626 | output ((struct Lisp_String *) $ptr)->data | |
627 | echo \n | |
14a8902a RS |
628 | end |
629 | document xbuffer | |
630 | Set $ as a buffer pointer, assuming it is an Emacs Lisp buffer value. | |
631 | Print the name of the buffer. | |
a6a3acf0 KH |
632 | end |
633 | ||
3266f62b | 634 | define xhashtable |
329aa188 SM |
635 | xgetptr $ |
636 | print (struct Lisp_Hash_Table *) $ptr | |
3266f62b GM |
637 | end |
638 | document xhashtable | |
639 | Set $ as a hash table pointer, assuming it is an Emacs Lisp hash table value. | |
640 | end | |
641 | ||
a6ffc6a2 | 642 | define xcons |
329aa188 SM |
643 | xgetptr $ |
644 | print (struct Lisp_Cons *) $ptr | |
645 | output/x *$ | |
646 | echo \n | |
a6ffc6a2 | 647 | end |
e065a56e | 648 | document xcons |
ba1e23bf | 649 | Print the contents of $, assuming it is an Emacs Lisp cons. |
e065a56e | 650 | end |
a6ffc6a2 | 651 | |
6f493884 | 652 | define nextcons |
b4483658 | 653 | p $.u.cdr |
329aa188 | 654 | xcons |
6f493884 RS |
655 | end |
656 | document nextcons | |
657 | Print the contents of the next cell in a list. | |
658 | This assumes that the last thing you printed was a cons cell contents | |
659 | (type struct Lisp_Cons) or a pointer to one. | |
660 | end | |
a6ffc6a2 | 661 | define xcar |
329aa188 SM |
662 | xgetptr $ |
663 | xgettype $ | |
664 | print/x ($type == Lisp_Cons ? ((struct Lisp_Cons *) $ptr)->car : 0) | |
a6ffc6a2 | 665 | end |
e065a56e | 666 | document xcar |
ba1e23bf | 667 | Print the car of $, assuming it is an Emacs Lisp pair. |
e065a56e | 668 | end |
a6ffc6a2 JB |
669 | |
670 | define xcdr | |
329aa188 SM |
671 | xgetptr $ |
672 | xgettype $ | |
b4483658 | 673 | print/x ($type == Lisp_Cons ? ((struct Lisp_Cons *) $ptr)->u.cdr : 0) |
a6ffc6a2 | 674 | end |
e065a56e | 675 | document xcdr |
ba1e23bf | 676 | Print the cdr of $, assuming it is an Emacs Lisp pair. |
e065a56e | 677 | end |
a6ffc6a2 | 678 | |
df86e57e | 679 | define xfloat |
329aa188 | 680 | xgetptr $ |
b4483658 | 681 | print ((struct Lisp_Float *) $ptr)->u.data |
df86e57e JB |
682 | end |
683 | document xfloat | |
684 | Print $ assuming it is a lisp floating-point number. | |
685 | end | |
686 | ||
b2367490 | 687 | define xscrollbar |
329aa188 SM |
688 | xgetptr $ |
689 | print (struct scrollbar *) $ptr | |
b2367490 JB |
690 | output *$ |
691 | echo \n | |
692 | end | |
dec5f4e3 | 693 | document xscrollbar |
b2367490 JB |
694 | Print $ as a scrollbar pointer. |
695 | end | |
696 | ||
0001e968 SM |
697 | define xprintstr |
698 | set $data = $arg0->data | |
699 | output ($arg0->size > 1000) ? 0 : ($data[0])@($arg0->size_byte < 0 ? $arg0->size & ~gdb_array_mark_flag : $arg0->size_byte) | |
700 | end | |
701 | ||
24b4d1bc | 702 | define xprintsym |
329aa188 SM |
703 | xgetptr $arg0 |
704 | set $sym = (struct Lisp_Symbol *) $ptr | |
705 | xgetptr $sym->xname | |
706 | set $sym_name = (struct Lisp_String *) $ptr | |
0001e968 | 707 | xprintstr $sym_name |
24b4d1bc GM |
708 | end |
709 | document xprintsym | |
710 | Print argument as a symbol. | |
711 | end | |
712 | ||
713 | define xbacktrace | |
714 | set $bt = backtrace_list | |
177c0ea7 | 715 | while $bt |
329aa188 | 716 | xgettype (*$bt->function) |
3176a27e | 717 | if $type == Lisp_Symbol |
329aa188 SM |
718 | xprintsym (*$bt->function) |
719 | echo \n | |
3176a27e GM |
720 | else |
721 | printf "0x%x ", *$bt->function | |
722 | if $type == Lisp_Vectorlike | |
329aa188 SM |
723 | xgetptr (*$bt->function) |
724 | set $size = ((struct Lisp_Vector *) $ptr)->size | |
fc80da24 | 725 | output ($size & PVEC_FLAG) ? (enum pvec_type) ($size & PVEC_TYPE_MASK) : $size & ~gdb_array_mark_flag |
3176a27e GM |
726 | else |
727 | printf "Lisp type %d", $type | |
728 | end | |
729 | echo \n | |
730 | end | |
24b4d1bc GM |
731 | set $bt = $bt->next |
732 | end | |
733 | end | |
734 | document xbacktrace | |
735 | Print a backtrace of Lisp function calls from backtrace_list. | |
177c0ea7 | 736 | Set a breakpoint at Fsignal and call this to see from where |
3176a27e | 737 | an error was signaled. |
24b4d1bc GM |
738 | end |
739 | ||
338fa84a KS |
740 | # Show Lisp backtrace after normal backtrace. |
741 | define hookpost-backtrace | |
742 | set $bt = backtrace_list | |
743 | if $bt | |
744 | echo \n | |
745 | echo Lisp Backtrace:\n | |
746 | xbacktrace | |
747 | end | |
748 | end | |
749 | ||
24b4d1bc | 750 | define xreload |
329aa188 SM |
751 | set $tagmask = (((long)1 << gdb_gctypebits) - 1) |
752 | set $valmask = gdb_use_lsb ? ~($tagmask) : ((long)1 << gdb_valbits) - 1 | |
24b4d1bc GM |
753 | end |
754 | document xreload | |
755 | When starting Emacs a second time in the same gdb session under | |
329aa188 | 756 | FreeBSD 2.2.5, gdb 4.13, $valmask have lost |
be9e8331 DL |
757 | their values. (The same happens on current (2000) versions of GNU/Linux |
758 | with gdb 5.0.) | |
c71ea231 | 759 | This function reloads them. |
24b4d1bc | 760 | end |
329aa188 | 761 | xreload |
24b4d1bc | 762 | |
6c5d0c52 KS |
763 | # Flush display (X only) |
764 | define ff | |
765 | set x_flush (0) | |
766 | end | |
767 | document ff | |
768 | Flush pending X window display updates to screen. | |
769 | Works only when an inferior emacs is executing. | |
770 | end | |
771 | ||
772 | ||
be9e8331 DL |
773 | define hook-run |
774 | xreload | |
775 | end | |
776 | ||
e869a29d RS |
777 | # Call xreload if a new Emacs executable is loaded. |
778 | define hookpost-run | |
779 | xreload | |
780 | end | |
781 | ||
e065a56e | 782 | set print pretty on |
df86e57e | 783 | set print sevenbit-strings |
a6ffc6a2 | 784 | |
e5d77022 | 785 | show environment DISPLAY |
6f5d1a4f | 786 | show environment TERM |
8175bfa9 | 787 | set args -geometry 80x40+0+0 |
e5d77022 | 788 | |
c2c50958 | 789 | # People get bothered when they see messages about non-existent functions... |
dd878ee1 | 790 | xgetptr Vsystem_type |
ea5f3ad4 EZ |
791 | # $ptr is NULL in temacs |
792 | if ($ptr != 0) | |
793 | set $tem = (struct Lisp_Symbol *) $ptr | |
794 | xgetptr $tem->xname | |
795 | set $tem = (struct Lisp_String *) $ptr | |
796 | set $tem = (char *) $tem->data | |
797 | ||
798 | # Don't let abort actually run, as it will make stdio stop working and | |
799 | # therefore the `pr' command above as well. | |
800 | if $tem[0] == 'w' && $tem[1] == 'i' && $tem[2] == 'n' && $tem[3] == 'd' | |
801 | # The windows-nt build replaces abort with its own function. | |
802 | break w32_abort | |
803 | else | |
804 | break abort | |
805 | end | |
feaf060a | 806 | end |
dd878ee1 | 807 | |
feaf060a EZ |
808 | # x_error_quitter is defined only on X. But window-system is set up |
809 | # only at run time, during Emacs startup, so we need to defer setting | |
810 | # the breakpoint. init_sys_modes is the first function called on | |
811 | # every platform after init_display, where window-system is set. | |
812 | tbreak init_sys_modes | |
813 | commands | |
814 | silent | |
913645cd EZ |
815 | xgetptr Vwindow_system |
816 | set $tem = (struct Lisp_Symbol *) $ptr | |
817 | xgetptr $tem->xname | |
818 | set $tem = (struct Lisp_String *) $ptr | |
819 | set $tem = (char *) $tem->data | |
feaf060a EZ |
820 | # If we are running in synchronous mode, we want a chance to look |
821 | # around before Emacs exits. Perhaps we should put the break | |
822 | # somewhere else instead... | |
913645cd | 823 | if $tem[0] == 'x' && $tem[1] == '\0' |
2d90e492 | 824 | break x_error_quitter |
913645cd | 825 | end |
feaf060a | 826 | continue |
dd878ee1 | 827 | end |
ab5796a9 | 828 | # arch-tag: 12f34321-7bfa-4240-b77a-3cd3a1696dfe |